![LG FM776F Service Manual Download Page 15](http://html.mh-extra.com/html/lg/fm776f/fm776f_service-manual_1900511015.webp)
- 15 -
Figure 1. Cable Connection
MIC
OUT
AUD
IN
220
Monitor to be
adjusted
IBM
Compatible PC
PARALLEL PORT
Power inlet (required)
Power LED
ST Switch
Power Select Switch
(110V/220V)
Control Line
Not used
RS232C
PARALLEL
V-SYNC
POWER
ST
VGS
MONITOR
E
V-Sync On/Off Switch
(Switch must be ON.)
F
A
B
C
E
F
A
B
C
15
10
5
5
6
9
1
1
1
14
13
25
6
5V
5V
5V
4.7K
4.7K
4.7K
74LS06
74LS06
OFF
ON
OFF
ON
11
VIDEO
SIGNAL
GENERATOR
14) Adjust B-DRIVE and G-DRIVE command to white
balance x=0.283
±
0.02 and y=0.298
±
0.02 on the
White Balance Meter with PC arrow keys.
15) Adjust SUB-CONTRAST command to 50
±
1FL of the
color 15,0 box pattern (70x70mm) .
16) Display color 15,0 full white patten at Mode 4.
17) COLOR ADJ.
→
LUMINANCE
→
ABL command.
18) Adjust ABL to 32
±
1FL of the luminance.
19) Exit from the program.
4. Adjustment for Focus.
1) Display H character in full screen at Mode 4.
2) Adjust two Focus control on the FBT that focus
should be the best condition.